Thermal radical cyclization of non-conjugated aromatic enyne-allenes: Synthesis of a Cyclobuta[a]naphthalene skeleton
作者:Chie Ikemoto、Tomikazu Kawano、Ikuo Ueda
DOI:10.1016/s0040-4039(98)00951-4
日期:1998.7
The thermal cyclization of non-conjugated aromatic enyne-allenes (2) to form benzobicyclo[4.2.0]octatrienol (3) provides a simple and convenient procedure for the preparation of a cyclobuta[a]-naphthalene skeleton (4).
非共轭芳族烯炔-
丙烯(2)的热环化反应形成苯并双环[4.2.0]八
三烯酚(3),为制备环丁[ a ]-
萘骨架(4)提供了一个简单方便的程序。